Comment 0 for bug 506444

Binary package hint: xserver-xorg-video-intel

Excuse the wishy-washy bug report, but I can't find any logs showing anything out of the ordinary or a way to reliably trigger it.

The LCD flashes-black for a fraction of a second quite often (sometimes multiple times in a minute). It looks like a driver or hardware is resetting. Occasionally a section of the screen is noticeably corrupted during this, before it re-draws.
Sometimes the whole display appears to jump left by something on the order of 10 pixels.

Possibly related to bug #422072

ProblemType: Bug
Architecture: amd64
Date: Tue Jan 12 16:31:04 2010
DistroRelease: Ubuntu 10.04
MachineType: Apple Inc. MacBook2,1
Package: xserver-xorg-video-intel 2:2.9.1-1ubuntu1
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-10-generic root=UUID=3345fa7f-d2c4-456f-8d0d-8fdb515433f7 ro single
ProcEnviron:
 LANGUAGE=en_ZA.UTF-8
 PATH=(custom, user)
 LANG=en_ZA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-10.14-generic
RelatedPackageVersions:
 xserver-xorg 1:7.5+1ubuntu1
 libgl1-mesa-glx 7.7-0ubuntu3
 libdrm2 2.4.17-0ubuntu1
 xserver-xorg-video-intel 2:2.9.1-1ubuntu1
 xserver-xorg-video-ati 1:6.12.99+git20091125.0061c4db-0ubuntu2
SourcePackage: xserver-xorg-video-intel
Tags: lucid
Uname: Linux 2.6.32-10-generic x86_64
dmi.bios.date: 06/27/07
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MB21.88Z.00A5.B07.0706270922
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F4208CAA
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F4208CAA
dmi.modalias: dmi:bvnAppleInc.:bvrMB21.88Z.00A5.B07.0706270922:bd06/27/07:svnAppleInc.:pnMacBook2,1:pvr1.0:rvnAppleInc.:rnMac-F4208CAA:rvrPVT:cvnAppleInc.:ct10:cvrMac-F4208CAA:
dmi.product.name: MacBook2,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
fglrx: Not loaded
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro: Ubuntu
 architecture: x86_64kernel: 2.6.32-10-generic